private void WriteModbus()
{
try
{
foreach (var modbusUint in this.ModbusUnits)
{
if (!modbusUint.Connector.IsConnect())
{
modbusUint.Connector.Connect();
}
}
while (CanWirteModbus())
{
foreach (var modbusUint in this.ModbusUnits)
{
if (modbusUint.ToWriteRegisterCommands != null && modbusUint.ToWriteRegisterCommands.Count > 0)
{
WriteRegisterCommand currentWriteRegisterCommand = null;
List <byte> recvBytes = null;
lock (writeMobusThreadLoker)
{
currentWriteRegisterCommand = modbusUint.ToWriteRegisterCommands.Dequeue();
}
if (currentWriteRegisterCommand != null)
{
recvBytes = modbusUint.Connector.Send(currentWriteRegisterCommand.WriteCommand);
if (recvBytes != null)
{
AnalyzeRecivedDataReponse reponse = ModbusTCP.AnalyzeRecivedDataStatic(modbusUint.DataAnalyzeMode, currentWriteRegisterCommand.WriteCommand, recvBytes);
if (reponse.ModbusReponseSuccess && reponse.AnalyzeRecivedDataSuccess)
{
var dataPointsWhoseRealTimeDataChanged = ModbusTCP.SetDataPointValueFromRegisterValue(reponse.Registers, modbusUint.AllDataPoints);
List <DataPointRealValue> dataPointRealValues = DataObjectMapper.ConvertToListFrom(dataPointsWhoseRealTimeDataChanged);
RaiseCurrentReceiveDataChangedEvent(dataPointRealValues);
}
}
}
}
}
}
}
catch (Exception ex)
{
WriteModbus();
}
}
private void SerialPort_OnReceiveDataChanged(object sender, ReceiveDataEventArgs e)
{
List <byte> recevideData = e.ReceiveData;
this.canSendNextRequestCommandBytes = true;
if (null != recevideData)
{
this.currentRecivedByteData = recevideData;
AnalyzeRecivedDataReponse reponse = ModbusRTU.AnalyzeRecivedDataStatic(this.dataAnalyzeMode, this.currentRequestByteData, recevideData);
if (reponse.ModbusReponseSuccess && reponse.AnalyzeRecivedDataSuccess)
{
var dataPointsWhoseRealTimeDataChanged = ModbusRTU.SetDataPointValueFromRegisterValue(reponse.Registers, this.allDataPoints);
}
}
}
public void GetDataPointRealValueTest()
{
ModbusTCPServer modbusTCPServer = new ModbusTCPServer();
modbusTCPServer.InitializeFromConfigFile(modbusConfigFile);
List <DataPoint> allDataPointsWhoseRealTimeDataChanged = new List <DataPoint>();
foreach (var modbusUint in modbusTCPServer.ModbusUnits)
{
if (modbusUint.Connector.Connect())
{
int i = 0;
foreach (var readRegisterCommand in modbusUint.AllReadRegisterCommands)
{
++i;
var recvBytes = modbusUint.Connector.Send(readRegisterCommand.ReadCommand);
var sendMsg = string.Format("{0}SendBytes:{1} ", i, readRegisterCommand.ReadCommand.ToString());
Debug.WriteLine(sendMsg);
if (recvBytes != null)
{
var recvMsg = string.Format("{0}RecvBytes:{1} ", i, recvBytes.ToString());
Debug.WriteLine(recvMsg);
AnalyzeRecivedDataReponse reponse = ModbusTCP.AnalyzeRecivedDataStatic(modbusUint.DataAnalyzeMode, readRegisterCommand.ReadCommand, recvBytes);
if (reponse.ModbusReponseSuccess && reponse.AnalyzeRecivedDataSuccess)
{
List <DataPoint> dataPointsWhoseRealTimeDataChanged = ModbusTCP.SetDataPointValueFromRegisterValue(reponse.Registers, modbusUint.AllDataPoints);
allDataPointsWhoseRealTimeDataChanged.AddRange(dataPointsWhoseRealTimeDataChanged);
}
}
else
{
Debug.WriteLine(i + ".RecvBytes: null");
}
}
}
}
}
public void SetDataPointRealValueByFunNun16Test()
{
ModbusTCPServer modbusTCPServer = new ModbusTCPServer();
modbusTCPServer.InitializeFromConfigFile(modbusConfigFile);
foreach (var modbusUint in modbusTCPServer.ModbusUnits)
{
List <DataPoint> dataPointsWhoseRealTimeDataChanged = new List <DataPoint>();
List <DataPoint> dataPoints = new List <DataPoint>();
dataPoints.Add(new DataPoint()
{
DeviceAddress = 1,
StartRegisterAddress = 83,
DataPointType = DataPointType.WriteAndReadByFunNum03,
DataPointDataType = DataPointDataType.F32,
RealTimeValue = -1,
ValueToSet = 101.7
});
List <List <byte> > writeRegisterCommandBytes = ModbusTCP.CreateWriteRegisterCommands(DataAnalyzeMode.DataHighToLow, dataPoints);
if (modbusUint.Connector.Connect())
{
foreach (var writeBytes in writeRegisterCommandBytes)
{
var recvBytes = modbusUint.Connector.Send(writeBytes);
if (recvBytes != null)
{
AnalyzeRecivedDataReponse reponse = ModbusTCP.AnalyzeRecivedDataStatic(modbusUint.DataAnalyzeMode, writeBytes, recvBytes);
if (reponse.ModbusReponseSuccess && reponse.AnalyzeRecivedDataSuccess)
{
dataPointsWhoseRealTimeDataChanged = ModbusTCP.SetDataPointValueFromRegisterValue(reponse.Registers, dataPoints);
}
}
}
}
}
}
private void ReadModbus()
{
try
{
foreach (var modbusUint in this.ModbusUnits)
{
if (!modbusUint.Connector.IsConnect())
{
modbusUint.Connector.Connect();
}
}
while (CanReadModbus())
{
foreach (var modbusUint in this.ModbusUnits)
{
foreach (var readRegisterCommand in modbusUint.AllReadRegisterCommands)
{
var recvBytes = modbusUint.Connector.Send(readRegisterCommand.ReadCommand);
if (recvBytes != null)
{
AnalyzeRecivedDataReponse reponse = ModbusTCP.AnalyzeRecivedDataStatic(modbusUint.DataAnalyzeMode, readRegisterCommand.ReadCommand, recvBytes);
if (reponse.ModbusReponseSuccess && reponse.AnalyzeRecivedDataSuccess)
{
List <DataPoint> dataPointsWhoseRealTimeDataChanged = ModbusTCP.SetDataPointValueFromRegisterValue(reponse.Registers, modbusUint.AllDataPoints);
List <DataPointRealValue> dataPointRealValues = DataObjectMapper.ConvertToListFrom(dataPointsWhoseRealTimeDataChanged);
RaiseCurrentReceiveDataChangedEvent(dataPointRealValues);
}
}
}
}
}
}
catch (Exception ex)
{
ReadModbus();
}
}
public void SetDataPointRealValueByTest()
{
ModbusTCPServer modbusTCPServer = new ModbusTCPServer();
modbusTCPServer.InitializeFromConfigFile(modbusConfigFile);
foreach (var modbusUint in modbusTCPServer.ModbusUnits)
{
List <DataPoint> allDataPointsWhoseRealTimeDataChangeds = new List <DataPoint>();
List <WriteRegisterCommand> allWriterRegisterCommands = new List <WriteRegisterCommand>();
List <DataPoint> canWriteDataPoints =
modbusUint.AllDataPoints.FindAll(p => p.DataPointType == DataPointType.WriteAndReadByFunNum01 ||
p.DataPointType == DataPointType.WriteAndReadByFunNum03);
#region 模拟数据
foreach (var writeDataPoint in canWriteDataPoints)
{
if (writeDataPoint.DataPointType == DataPointType.WriteAndReadByFunNum01)
{
var dataPointNo = Convert.ToInt32(writeDataPoint.Number);
if (dataPointNo % 2 == 0)
{
writeDataPoint.ValueToSet = 1;
}
else
{
writeDataPoint.ValueToSet = 0;
}
}
else if (writeDataPoint.DataPointType == DataPointType.WriteAndReadByFunNum03)
{
writeDataPoint.ValueToSet = Convert.ToDouble(writeDataPoint.Number);
}
}
#endregion
List <List <byte> > requestBytes = ModbusTCP.CreateWriteRegisterCommands(modbusUint.DataAnalyzeMode, canWriteDataPoints);
foreach (var requestByte in requestBytes)
{
WriteRegisterCommand writeRegisterCommand = new WriteRegisterCommand();
writeRegisterCommand.WriteCommand = requestByte;
allWriterRegisterCommands.Add(writeRegisterCommand);
}
if (modbusUint.Connector.Connect())
{
int i = 0;
foreach (var writeRegisterCommand in allWriterRegisterCommands)
{
++i;
var recvBytes = modbusUint.Connector.Send(writeRegisterCommand.WriteCommand);
if (recvBytes != null)
{
AnalyzeRecivedDataReponse reponse = ModbusTCP.AnalyzeRecivedDataStatic(modbusUint.DataAnalyzeMode, writeRegisterCommand.WriteCommand, recvBytes);
if (reponse.ModbusReponseSuccess && reponse.AnalyzeRecivedDataSuccess)
{
var dataPointsWhoseRealTimeDataChanged = ModbusTCP.SetDataPointValueFromRegisterValue(reponse.Registers, modbusUint.AllDataPoints);
allDataPointsWhoseRealTimeDataChangeds.AddRange(dataPointsWhoseRealTimeDataChanged);
}
}
}
}
}
}
